<!DOCTYPE html>
<html>
<head>
	<title>拘传系统登录注册页面</title>
	<style>
		body {
			background-color: #f2f2f2;
			font-family: Arial, sans-serif;
		}
		h1 {
			text-align: center;
			margin-top: 50px;
		}
		form {
			margin: 0 auto;
			width: 400px;
			background-color: #fff;
			padding: 20px;
			border-radius: 5px;
			box-shadow: 0px 0px 10px #ccc;
		}
		label {
			display: block;
			margin-bottom: 10px;
			font-weight: bold;
		}
		input[type="text"], input[type="password"] {
			width: 100%;
			padding: 10px;
			border-radius: 5px;
			border: none;
			margin-bottom: 20px;
			box-sizing: border-box;
		}
		input[type="submit"] {
			background-color: #4CAF50;
			color: #fff;
			padding: 10px 20px;
			border: none;
			border-radius: 5px;
			cursor: pointer;
			font-size: 16px;
		}
		input[type="submit"]:hover {
			background-color: #3e8e41;
		}
		.error {
			color: red;
			margin-bottom: 10px;
		}
	</style>
</head>
<body>
	<h1>拘传系统登录注册页面</h1>
	<form action="" method="post">
		<label for="username">用户名:</label>
		<input type="text" id="username" name="username" required>
		<label for="password">密码:</label>
		<input type="password" id="password" name="password" required>
		<label for="role">角色:</label>
		<select id="role" name="role">
			<option value="worker">拘传工作人员</option>
			<option value="leader">领导</option>
			<option value="admin">系统管理员</option>
		</select>
		<input type="submit" value="登录">
	</form>
</body>
</html>
